574723149 has 128 divisors (see below), whose sum is σ = 1100832768. Its totient is φ = 256988160.

The previous prime is 574723141. The next prime is 574723169. The reversal of 574723149 is 941327475.

It is not a de Polignac number, because 574723149 - 2³ = 574723141 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 574723149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574723141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3660579 + ... + 3660735.

It is an arithmetic number, because the mean of its divisors is an integer number (8600256).

Almost surely, 2^574723149 is an apocalyptic number.

It is an amenable number.

574723149 is a deficient number, since it is larger than the sum of its proper divisors (526109619).

574723149 is a wasteful number, since it uses less digits than its factorization.

574723149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267.

The product of its digits is 211680, while the sum is 42.

The square root of 574723149 is about 23973.3841791267. The cubic root of 574723149 is about 831.4182694833.

The spelling of 574723149 in words is "five hundred seventy-four million, seven hundred twenty-three thousand, one hundred forty-nine".